System Design Calculator
Calculate system capacity, infrastructure requirements, and costs
$0
Estimated Monthly Cost
Daily Active Users
Current: 100.0K users
1.0K users10.0M users
Requests per User per Day
Current: 50 requests
1 requests1.0K requests
Peak Traffic Multiplier
Current: 3 x
1 x10 x
Average Response Size
Current: 10 KB
1 KB1.0K KB
Data Retention Period
Current: 365 days
30 days2.6K days
Annual Growth Rate
Current: 20 %
0 %200 %
Availability Target
Current: 99.9 %
90 %99.99 %
Recommendations
Architecture Suggestions
- • Use load balancers to distribute traffic across 0 servers
- • Implement caching to achieve 0% hit ratio
- • Consider database sharding if storage exceeds 1TB
- • Use CDN for static content to reduce bandwidth costs
Scaling Considerations
- • Plan for 20% annual growth in capacity
- • Monitor peak traffic patterns for auto-scaling
- • Consider multi-region deployment for global users
- • Implement monitoring for 99.9% uptime SLA